ALTERNATIVE ENERGY

38 topics in this forum

1. Another Australian First

   By RupertofOZ, December 13, 2016
   • 1 reply
   • 694 views
   • 
   • Ravnis
   • December 13, 2016

2. Gasifiers and Rocket Stoves

   By GaryD, May 1, 2016
   • 16 replies
   • 956 views
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   • velacreations
   • July 22, 2016

3. Livestock trained to produce power

   By MikeRich, May 27, 2016
   • 0 replies
   • 287 views
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   • MikeRich
   • May 27, 2016

4. Energy Self-Sufficiency

   By yahoo2, January 20, 2016
   • 21 replies
   • 835 views
   • 
   • MikeRich
   • April 23, 2016

5. Just a little solar-powered, wind-powered egg home.

   By ande, May 25, 2015
   • 4 replies
   • 1046 views
   • 
   • phri
   • February 14, 2016

6. Off grid aquaponics

   By phri, January 28, 2016
   • 2 replies
   • 441 views
   • 
   • phri
   • February 14, 2016

7. Compost Heat Recovery to Heat Aquaponics Systems

   By nasherrington, March 16, 2015
   • 4 replies
   • 773 views
   • 
   • ande
   • March 16, 2015

8. Cheap and Easy Solar Heater

   By velacreations, February 28, 2015
   • 2 replies
   • 552 views
   • 
   • velacreations
   • March 10, 2015

9. Heat from the ground and sun An energy-optimizing project at Mære Landbruksskole

   By ande, December 28, 2014
   • 7 replies
   • 857 views
   • 
   • edmolina
   • January 21, 2015

10. Small-scale Hydroelectricity

    By GaryD, December 16, 2012
    • 8 replies
    • 987 views
    • 
    • dunbyu
    • January 5, 2015

11. Found a great up to date solar power book!

    By Cecil, November 3, 2014
    • 9 replies
    • 855 views
    • 
    • Cecil
    • December 27, 2014

12. Electronics Question

    By Cecil, November 15, 2014
    • 3 replies
    • 476 views
    • 
    • edmolina
    • November 16, 2014

13. Evacuated Tube Solar Heating

    By early, July 19, 2014
    • 10 replies
    • 988 views
    • 
    • yahoo2
    • October 3, 2014

14. Vertical Axis Wind Turbines

    By GaryD, November 22, 2012
    • 20 replies
    • 2003 views
    • 
    • Cecil
    • July 16, 2014

15. Alternative Energy Ideas

    • 1
    • 2
    • 3

    By GaryD, April 28, 2011
    • 66 replies
    • 6543 views
    • 
    • GaryD
    • May 24, 2014

16. Thermoelectric module

    By Caca, April 17, 2014
    • 8 replies
    • 1021 views
    • 
    • Caca
    • April 21, 2014

17. steel bio digester

    • 1
    • 2

    By lukeboshier, April 12, 2013
    • 32 replies
    • 2586 views
    • 
    • lukeboshier
    • February 6, 2014

18. The Future of the Car

    • 1
    • 2
    • 3

    By GaryD, October 22, 2013
    • 56 replies
    • 2126 views
    • 
    • GaryD
    • February 3, 2014

19. gut gas

    By ande, November 27, 2013
    • 2 replies
    • 421 views
    • 
    • Cecil
    • November 28, 2013

20. MicroCogeneration

    By Fizban, March 23, 2013
    • 16 replies
    • 1242 views
    • 
    • GaryD
    • May 13, 2013

21. Microponics Traction Engine

    By GaryD, April 23, 2013
    • 2 replies
    • 452 views
    • 
    • GaryD
    • April 26, 2013

22. Urine As Fuel

    By ande, March 6, 2013
    • 3 replies
    • 653 views
    • 
    • GaryD
    • March 12, 2013

23. Diesel Power

    • 1
    • 2

    By GaryD, May 5, 2011
    • 36 replies
    • 4393 views
    • 
    • Ravnis
    • December 26, 2012

24. Rocket Mass Heaters

    • 1
    • 2

    By velacreations, November 16, 2012
    • 26 replies
    • 4451 views
    • 
    • Caca
    • December 25, 2012

25. Rocket stove heating fish tank

    • 1
    • 2

    By Ravnis, November 30, 2012
    • 26 replies
    • 3720 views
    • 
    • GaryD
    • December 15, 2012